Massa, Charly (2022): Age determination of Tasiusaq peat core from Greenland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.941094
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Abstract:
14C and 210Pb age determination of a high-resolution peat core from the Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT) Project.
Related to:
Gallego-Sala, Angela V; Charman, Dan J; Brewer, Simon; Page, Susan E; Prentice, I Colin; Friedlingstein, Pierre; Moreton, Steven Grahame; Amesbury, Matthew J; Beilman, David W; Björck, Svante; Blyakharchuk, Tatyana A; Bochicchio, Christopher; Booth, Robert K; Bunbury, Joan; Camill, Philip; Carless, Donna; Chimner, Rodney A; Clifford, Michael; Cressey, Elizabeth; Courtney-Mustaphi, Colin J; De Vleeschouwer, Francois; de Jong, Rixt; Fialkiewicz-Koziel, Barbara; Finkelstein, Sarah A; Garneau, Michelle; Githumbi, Esther; Hribjlan, John; Holmquist, James R; Hughes, Paul D M; Jones, Chris; Jones, Miriam C; Karofeld, Edgar; Klein, Eric S; Kokfelt, Ulla; Korhola, Atte; Lacourse, Terri; Le Roux, Gaël; Lamentowicz, Mariusz; Large, David; Lavoie, Martin; Loisel, Julie; Mackay, Helen; MacDonald, Glen M; Mäkilä, Markku; Magnan, Gabriel; Marchant, Robert; Marcisz, Katarzyna; Martínez Cortizas, Antonio; Massa, Charly; Mathijssen, Paul J H; Mauquoy, Dmitri; Mighall, Timothy; Mitchell, Fraser J G; Moss, Patrick T; Nichols, Jonathan; Oksanen, Pirita O; Orme, Lisa C; Packalen, Maara; Robinson, Stephen D; Roland, Thomas P; Sanderson, Nicole K; Sannel, A Britta K; Silva-Sánchez, Noemí; Steinberg, Natascha; Swindles, Graeme T; Turner, T Edward; Uglow, Joanna; Väliranta, Minna; van Bellen, Simon; van der Linden, Marjolein; van Geel, Bas; Wang, Guoping; Yu, Zicheng; Zaragoza-Castells, Joana; Zhao, Yan (2018): Latitudinal limits to the predicted increase of the peatland carbon sink with warming. Nature Climate Change, 8(10), 907-913, https://doi.org/10.1038/s41558-018-0271-1
Massa, Charly (2021): Calibrated ages of Tasiusaq peat core from Greenland. PANGAEA, https://doi.org/10.1594/PANGAEA.929337
Massa, Charly (2021): Geochemistry of Tasiusaq peat core from Greenland. PANGAEA, https://doi.org/10.1594/PANGAEA.927531
Shotyk, William; Goodsite, Michael Evan; Roos-Barraclough, Fiona; Frei, Robert; Heinemeier, Jan; Asmund, Gert; Lohse, Christian; Hansen, Torben Stroyer (2003): Anthropogenic contributions to atmospheric Hg, Pb and As accumulation recorded by peat cores from southern Greenland and Denmark dated using the 14C “bomb pulse curve”. Geochimica et Cosmochimica Acta, 67(21), 3991-4011, https://doi.org/10.1016/S0016-7037(03)00409-5
Project(s):
Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT)
Coverage:
Latitude: 61.138600 * Longitude: -45.561700
Minimum DEPTH, sediment/rock: -0.005 m * Maximum DEPTH, sediment/rock: 0.875 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Massa, Charly | Geocode – Sample midpoint depth | |
2 | Sample thickness | Samp thick | cm | Massa, Charly | ||
3 | Age, dated | Age dated | ka | Massa, Charly | Age, 14C uncalibrated | |
4 | Age, uncertainty | Age unc | ± | Massa, Charly | calculated, 1 sigma | 14C age |
5 | Age, dated material | Dated material | Massa, Charly | |||
6 | Laboratory code/label | Lab label | Massa, Charly | |||
7 | Activity of radiocarbon in percent of modern carbon | Activity | pMC | Massa, Charly | ||
8 | Activity of radiocarbon in percent of modern carbon, standard deviation | Activity std dev | ± | Massa, Charly | ||
9 | Age | Age | a AD/CE | Massa, Charly | ||
10 | Age | Age | a AD/CE | Massa, Charly | ||
11 | Age, uncertainty | Age unc | ± | Massa, Charly | ||
12 | Comment | Comment | Massa, Charly | |||
13 | Calendar age | Cal age | ka BP | Massa, Charly |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
270 data points
Data
1 Depth sed [m] (Sample midpoint depth) | 2 Samp thick [cm] | 3 Age dated [ka] (Age, 14C uncalibrated) | 4 Age unc [±] (14C age, calculated, 1 sigma) | 5 Dated material | 6 Lab label | 7 Activity [pMC] | 8 Activity std dev [±] | 9 Age [a AD/CE] | 10 Age [a AD/CE] | 11 Age unc [±] | 12 Comment | 13 Cal age [ka BP] |
---|---|---|---|---|---|---|---|---|---|---|---|---|
-0.005 | 1 | -0.840 | 0.040 | Sphagnum sp. | AAR-5620 | 110.99 | 0.57 | 1996 | 1999 | Bomb pulse dating was considered as more accurate than the 210Pb dating by the authors | ||
0.000 | 1999 | Sediment surface (0 cm) date | ||||||||||
0.000 | 1 | -0.900 | 0.045 | Sphagnum sp. | AAR-5621 | 111.88 | 0.62 | 1994 | 1999 | |||
0.005 | 1 | -1.075 | 0.040 | Sphagnum sp. | AAR-5622 | 114.34 | 0.57 | 1991 | 1994 | |||
0.005 | 1 | 1999 | 0 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.015 | 1 | -1.180 | 0.040 | AAR-6861 | 115.84 | 0.58 | 1989 | 1992 | ||||
0.015 | 1 | 1996 | 1 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.025 | 1 | -1.090 | 0.030 | AAR-6899 | 114.54 | 0.41 | 1991 | 1993 | ||||
0.025 | 1 | 1993 | 1 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.035 | 1 | -2.150 | 0.035 | AAR-6862 | 130.65 | 0.54 | 1978 | 1979 | ||||
0.035 | 1 | 1990 | 1 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.035 | 1 | 1986 | 1 | Cal AD,137Cs, Chernobyl accidentȉ-0.049 | ||||||||
0.045 | 1 | 1987 | 1 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.055 | 1 | -2.720 | 0.035 | Sphagnum sp. | AAR-5623 | 140.33 | 0.61 | 1973 | 1974 | |||
0.055 | 1 | 1984 | 1 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.065 | 1 | 1980 | 2 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.075 | 1 | -2.880 | 0.040 | Sphagnum sp. | AAR-5624 | 143.13 | 0.69 | 1973 | ||||
0.075 | 1 | 1977 | 2 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.085 | 1 | 1975 | 2 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.095 | 1 | -3.890 | 0.035 | Sphagnum sp. | AAR-5625 | 162.32 | 0.72 | 1967 | ||||
0.095 | 1 | 1973 | 2 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.105 | 1 | 1972 | 2 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.115 | 1 | 1970 | 3 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.125 | 1 | -4.685 | 0.035 | Sphagnum sp. | AAR-5626 | 179.13 | 0.83 | 1963 | 1965 | |||
0.125 | 1 | 1968 | 3 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.135 | 1 | 1965 | 3 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.145 | 1 | -1.895 | 0.035 | Sphagnum sp. | AAR-5627 | 126.62 | 0.59 | 1961 | 1962 | |||
0.145 | 1 | 1963 | 4 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.145 | 1 | 1963 | 1 | Cal AD,137Cs, maximum nuclear bomb test fallout | -0.049 | |||||||
0.155 | 1 | 1960 | 4 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.165 | 1 | -1.535 | 0.035 | Sphagnum sp. | AAR-5628 | 121.07 | 0.54 | 1958 | 1961 | |||
0.165 | 1 | 1955 | 5 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.175 | 1 | 1948 | 5 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.185 | 1 | -0.200 | 0.040 | Dwarf bush (twigs) | AAR-5629 | 102.52 | 0.54 | 1956 | ||||
0.185 | 1 | 1942 | 6 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.195 | 1 | 1932 | 8 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.205 | 1 | 1917 | 10 | Cal AD,210Pb CRS model corrected according to 137Cs, The age that is calculated is the age at the top of each section | -0.049 | |||||||
0.265 | 1 | 0.065 | 0.040 | AAR-6900 | 99.18 | 0.51 | ||||||
0.295 | 1 | 0.130 | 0.040 | AAR-6901 | 98.38 | 0.52 | ||||||
0.365 | 1 | 1.095 | 0.045 | AAR-6620 | 87.24 | 0.51 | ||||||
0.545 | 1 | 1.115 | 0.045 | AAR-6621 | 87.04 | 0.50 | ||||||
0.745 | 1 | 2.485 | 0.045 | AAR-6622 | 73.39 | 0.41 | ||||||
0.805 | 1 | 2.845 | 0.050 | AAR-6623 | 70.19 | 0.42 | ||||||
0.875 | 1 | 2.920 | 0.050 | Vascular plantȉAAR-5630 | 69.52 | 0.44 |